Add generic install

[LinuxSuRen]

No description provided.

[codecov]

Codecov Report

Merging #259 (79c0a84) into master (524ed98) will decrease coverage by 0.17%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #259      +/-   ##
==========================================
- Coverage   26.16%   25.98%   -0.18%     
==========================================
  Files          28       28              
  Lines        1888     1901      +13     
==========================================
  Hits          494      494              
- Misses       1369     1382      +13     
  Partials       25       25              

Flag	Coverage Δ
unittests	25.98% <0.00%> (-0.18%)	⬇️

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Impacted Files	Coverage Δ
pkg/os/generic_installer.go	12.35% <0.00%> (-2.12%)	⬇️

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